Rim for a sink



FIG. 1 is a top perspective view of the rim for a sink;

FIG. 2 is a top plan view thereof;

FIG. 3 is a cross sectional view taken along line: 3—3 of FIG. 2; and,

FIG. 4 is a cross sectional view taken along line 4—4 of FIG. 2 thereof.

The fragmentary broken line representation of a counter top in FIG. 1 and the broken line representations of bowl structure in FIG. 3 and FIG. 4 are for the purposes of illustration only, and form no part of the claimed design. 

The ornamental design for a rim for a sink, as shown and described. 